We present Z-Ring, a wearable ring that enables gesture input, object detection, user
identification, and interaction with passive user interface (UI) elements using a single …

In this paper, a compact and fully passive bit encoding circuit, capable of operating as a
chipless radio frequency identification (RFID) tag is presented. The structure consists of …

A novel Radio Frequency Identification (RFID) based sensor supporting touch detection and
localization features is proposed in this work. The formulated sensor leverages chipless …

This work presents the design and analysis of newly developed reconfigurable, flexible,
inexpensive, optically-controlled, and fully printable chipless Arabic alphabet-based radio …

The integration of data privacy and security into radio frequency identification (RFID)
technology, particularly into RFID tags, has become one of the most attractive research …

A regular shaped octagonal flexible chipless Radio Frequency Identification (RFID) tag is
proposed for Internet of Things (IoT) applications. The expressed flexibility leverages a …